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Silvery grey nylon travel backpack with convertible straps and laptop sleeve

BFKK

BFKK Travel Backpack B689 Silvery Grey 17 Inch 40L

SKU CH-8GF3-TKPX5

Convertible 40 L travel backpack fits a 17 inch laptop, meets IATA carry-on limits and includes a shoe compartment plus built-in USB port

  • Fits 17 inch laptop in dedicated sleeve
  • Converts to duffel with 30 to 52 inch strap
  • 40 litre capacity meets IATA carry-on limits
  • Built-in USB port for power-bank charging
  • Front mesh pocket with drawstring holds basketball

What this bag is and who it suits

This BFKK travel backpack offers 40L capacity and a dedicated 17 inch laptop compartment. It converts between backpack, duffel, shoulder and tote configurations using the hidden straps and removable 30 to 52 inch shoulder strap. The design meets IATA carry-on limits for most airlines.

Thermals noise and power

The nylon fabric with polyester lining provides breathable back padding but no active cooling or powered components. Weight is 1.49kg (3.28 lbs) empty, so load distribution depends on how you pack the main and front compartments. No fan, battery or electrical draw is present beyond the passive USB pass-through port.

What the bundled features change

A built-in USB port with internal charging cable lets you connect your own power bank for device charging on the move. The front mesh pocket with elastic drawstring expands to hold a basketball or similar bulky items. Dual top and side zipper access to the main compartment speeds packing and retrieval.

Highlights

  • Fits 17 inch laptop in dedicated sleeve
  • Converts to duffel with 30 to 52 inch strap
  • 40 litre capacity meets IATA carry-on limits
  • Built-in USB port for power-bank charging
  • Front mesh pocket with drawstring holds basketball

Specifications

No published specifications for this item yet.

Questions about this item

How do I attach the removable shoulder strap and where do the backpack straps go?

Clip the adjustable 30 to 52 inch duffel strap onto the side rings and tuck the backpack straps into the hidden zip pocket on the back panel.

Will the built-in USB charging cable wear out and need replacing?

The internal cable connects to your own power bank; if it frays you can swap the cable without opening the bag.

When does the 40 litre main compartment hit its practical packing limit?

The 40L volume fills first with bulky clothing; the 17 inch laptop sleeve and shoe pocket stay usable but leave less room for extra gear.

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